With more than 200 members, ESA represents a diverse group of companies, including independent power producers, electric utilities, energy service companies, financiers, insurers, law firms, installers, manufacturers, component suppliers and integrators involved in deploying energy storage systems around the globe. Interested in becoming a member?
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Leadership Circle Members

Able Grid
    BlackRock Renewable Power
      Con Edison Battery Storage
        Doosan GridTech
          Duke
            EDF
              EnCap Investments L.P.
                Eos Energy Storage
                  Fluence
                    GE Renewable Energy
                      Google
                        Highview Power Storage
                          Key Capture Energy
                            Largo Clean Energy
                              LG Solution, Ltd
                                Lockheed Martin Energy
                                  McCarthy Building Companies, Inc.
                                    Mortenson
                                      National Grid
                                        New York Power Authority (NYPA)
                                          NextEra Energy, Inc.
                                            Powin Energy
                                              PPL Corporation
                                                RWE
                                                  Rye Development
                                                    Samsung SDI
                                                      Stem Inc.
                                                        Swinerton Renewable Energy
                                                          Wärtsilä

                                                            Full Members

                                                            174 Power Global
                                                              8Minute Solar Energy
                                                                Advanced Energy
                                                                  AES Corporation
                                                                    Agilitas Energy, LLC
                                                                      Amazon Web Services
                                                                      • Policy Partner
                                                                      Ameresco, Inc.
                                                                        American Fire Technologies
                                                                          Argonne National Laboratory
                                                                            Ascend Analytics
                                                                              Aypa
                                                                                Baker Hughes
                                                                                  BayWa RE
                                                                                    Berkshire Hathaway Energy
                                                                                      Black & Veatch
                                                                                        Black Mountain Metals
                                                                                          Blymyer Engineers, Inc
                                                                                            BrightNight
                                                                                              Broad Reach Power
                                                                                                California Independent System Operator
                                                                                                  Call2Recycle, Inc.
                                                                                                    Catalyze
                                                                                                      Citizens Energy Corporation
                                                                                                        Clean Energy Counsel
                                                                                                          Clean Feet Investors I, LLC
                                                                                                            CleanCapital
                                                                                                              Coffman Engineers
                                                                                                                ConnectGen LLC
                                                                                                                  Connexus Energy
                                                                                                                    Convergent Energy + Power
                                                                                                                      CS Energy
                                                                                                                        CSA Group
                                                                                                                          Customized Energy Solutions, LTD.
                                                                                                                          • Sponsorship Partner
                                                                                                                          Danfoss Drives
                                                                                                                            Delorean Power LLC
                                                                                                                              DG Power LLC
                                                                                                                                Dimension Renewable Energy
                                                                                                                                  DNV Energy
                                                                                                                                    Dynapower Company LLC
                                                                                                                                      East Penn
                                                                                                                                        East Point Energy
                                                                                                                                          Ecoplexus
                                                                                                                                            Electric Era Technologies
                                                                                                                                              Eneon-ES
                                                                                                                                                Energy Fairness
                                                                                                                                                  Energy Intelligence Partners
                                                                                                                                                    Energy Safety Response Group
                                                                                                                                                      EnergyDome
                                                                                                                                                        Enertis Solar Inc
                                                                                                                                                          EnerVenue
                                                                                                                                                            ENGIE North America
                                                                                                                                                              Enphase Energy
                                                                                                                                                                Eos Energy Storage
                                                                                                                                                                  EPC Power Corp
                                                                                                                                                                    EPRI
                                                                                                                                                                      Eskom Holdings SOC Limited
                                                                                                                                                                        EsVolta LP
                                                                                                                                                                          Eversheds Sutherland LLP
                                                                                                                                                                            Eversource Energy
                                                                                                                                                                            • Policy Partner
                                                                                                                                                                            EvLo
                                                                                                                                                                              Exchanger Industries Ltd.
                                                                                                                                                                                Exelon Utilities
                                                                                                                                                                                • Policy Partner
                                                                                                                                                                                FastGrid
                                                                                                                                                                                  FlexGen
                                                                                                                                                                                    Forefront Power Development
                                                                                                                                                                                      Fractal Energy Storage Consultants
                                                                                                                                                                                        Geenex Solar
                                                                                                                                                                                          GEG Renewables
                                                                                                                                                                                            GlidePath Power Solutions
                                                                                                                                                                                              Green Power EMC
                                                                                                                                                                                                Hecate Grid LLC
                                                                                                                                                                                                  Hexagon Energy
                                                                                                                                                                                                    HGP Storage
                                                                                                                                                                                                      Hydrostor
                                                                                                                                                                                                        Hyosung Corporation
                                                                                                                                                                                                          IHI Energy Storage
                                                                                                                                                                                                            Imperial Irrigation District
                                                                                                                                                                                                              Intertek Testing Services, NA
                                                                                                                                                                                                                Jupiter Power LLC
                                                                                                                                                                                                                  K&L Gates
                                                                                                                                                                                                                    Kilpatrick Townsend & Stockton LLP
                                                                                                                                                                                                                      Kirkland & Ellis LLP
                                                                                                                                                                                                                        KORE Power
                                                                                                                                                                                                                        • Policy Partner
                                                                                                                                                                                                                        Korea Electrical Manufacturers Association
                                                                                                                                                                                                                          Lawrence Berkeley National Laboratory
                                                                                                                                                                                                                            LCEC
                                                                                                                                                                                                                              Leeward Renewable Energy
                                                                                                                                                                                                                                LevelTen Energy
                                                                                                                                                                                                                                  Leyline Renewable Capital
                                                                                                                                                                                                                                    Li-Ion Tamer
                                                                                                                                                                                                                                      Lightsource Renewable Energy
                                                                                                                                                                                                                                        Longitude 122 West
                                                                                                                                                                                                                                          LS Energy Solutions
                                                                                                                                                                                                                                            LS Power Development
                                                                                                                                                                                                                                              Malta
                                                                                                                                                                                                                                                MAP Energy
                                                                                                                                                                                                                                                  Massachusetts Clean Energy Center (MassCEC)
                                                                                                                                                                                                                                                    Mitsubishi Electric Power Products, Inc.
                                                                                                                                                                                                                                                      Mitsubishi Power Americas
                                                                                                                                                                                                                                                        Momentum Energy Storage Partners
                                                                                                                                                                                                                                                          MPINarada
                                                                                                                                                                                                                                                            Mustang Prairie Energy
                                                                                                                                                                                                                                                              National Energy Technology Laboratory
                                                                                                                                                                                                                                                                National Rural Utilities Cooperative Finance Corporation (CFC)
                                                                                                                                                                                                                                                                  New England Battery Storage
                                                                                                                                                                                                                                                                    Nidec Industrial Solutions
                                                                                                                                                                                                                                                                      North American Development Bank
                                                                                                                                                                                                                                                                        Northeast-Western Energy Systems
                                                                                                                                                                                                                                                                          Norton Rose Fulbright
                                                                                                                                                                                                                                                                            Oncor
                                                                                                                                                                                                                                                                              Open Road Renewables
                                                                                                                                                                                                                                                                                Pacific Gas and Electric Company
                                                                                                                                                                                                                                                                                  Pacific Northwest National Laboratory
                                                                                                                                                                                                                                                                                    Peak Power
                                                                                                                                                                                                                                                                                      Pierce Atwood LLP
                                                                                                                                                                                                                                                                                        Pike Telecom and Renewables
                                                                                                                                                                                                                                                                                          Pine Gate Renewables
                                                                                                                                                                                                                                                                                          • Policy Partner
                                                                                                                                                                                                                                                                                          Plus Power
                                                                                                                                                                                                                                                                                          • Policy Partner
                                                                                                                                                                                                                                                                                          Power Edison
                                                                                                                                                                                                                                                                                            PyroPhobic Systems
                                                                                                                                                                                                                                                                                              Rappahannock Electric Cooperative
                                                                                                                                                                                                                                                                                                Redeux Energy
                                                                                                                                                                                                                                                                                                  Revterra
                                                                                                                                                                                                                                                                                                    Roland Berger LLC
                                                                                                                                                                                                                                                                                                      Saft America
                                                                                                                                                                                                                                                                                                        Salt River Project
                                                                                                                                                                                                                                                                                                          Sandia National Laboratories
                                                                                                                                                                                                                                                                                                            Savion, LLC
                                                                                                                                                                                                                                                                                                              Shell New Energies US
                                                                                                                                                                                                                                                                                                                Sinexcel
                                                                                                                                                                                                                                                                                                                  SK Innovation
                                                                                                                                                                                                                                                                                                                    SMA - America
                                                                                                                                                                                                                                                                                                                      Soltage
                                                                                                                                                                                                                                                                                                                        Sound Grid Partners
                                                                                                                                                                                                                                                                                                                          Southern Company
                                                                                                                                                                                                                                                                                                                            Standard Solar
                                                                                                                                                                                                                                                                                                                            • Policy Partner
                                                                                                                                                                                                                                                                                                                            Stantec
                                                                                                                                                                                                                                                                                                                              Sterling Municipal Light Company
                                                                                                                                                                                                                                                                                                                                Stifel
                                                                                                                                                                                                                                                                                                                                  StorEn Technologies Inc.
                                                                                                                                                                                                                                                                                                                                    Strata Solar
                                                                                                                                                                                                                                                                                                                                      Sungrow
                                                                                                                                                                                                                                                                                                                                        Sunnova
                                                                                                                                                                                                                                                                                                                                          SV Pathfinders
                                                                                                                                                                                                                                                                                                                                            Tennessee Valley Authority
                                                                                                                                                                                                                                                                                                                                              TerraPower
                                                                                                                                                                                                                                                                                                                                                UL
                                                                                                                                                                                                                                                                                                                                                  Vesper Energy
                                                                                                                                                                                                                                                                                                                                                    Vinson & Elkins LLP
                                                                                                                                                                                                                                                                                                                                                      Viridity Energy
                                                                                                                                                                                                                                                                                                                                                        VRB Energy
                                                                                                                                                                                                                                                                                                                                                          WattsUp Power A/S
                                                                                                                                                                                                                                                                                                                                                            WEG Electric Corp
                                                                                                                                                                                                                                                                                                                                                              Wellhead Electric Company
                                                                                                                                                                                                                                                                                                                                                                Westwood Professional Services

                                                                                                                                                                                                                                                                                                                                                                  Associate Members

                                                                                                                                                                                                                                                                                                                                                                  Battery Council International
                                                                                                                                                                                                                                                                                                                                                                  • Organizational
                                                                                                                                                                                                                                                                                                                                                                  California Energy Storage Alliance
                                                                                                                                                                                                                                                                                                                                                                  • Organizational
                                                                                                                                                                                                                                                                                                                                                                  Consortium for Battery Innovation
                                                                                                                                                                                                                                                                                                                                                                  • Organizational
                                                                                                                                                                                                                                                                                                                                                                  Edison Electric Institute
                                                                                                                                                                                                                                                                                                                                                                  • Organizational
                                                                                                                                                                                                                                                                                                                                                                  Energy Storage Canada
                                                                                                                                                                                                                                                                                                                                                                  • Organizational
                                                                                                                                                                                                                                                                                                                                                                  North Carolina Sustainable Energy Association
                                                                                                                                                                                                                                                                                                                                                                  • Organizational

                                                                                                                                                                                                                                                                                                                                                                  Board Member

                                                                                                                                                                                                                                                                                                                                                                  Ameresco, Inc.
                                                                                                                                                                                                                                                                                                                                                                    American Fire Technologies
                                                                                                                                                                                                                                                                                                                                                                      Duke
                                                                                                                                                                                                                                                                                                                                                                        ENGIE North America
                                                                                                                                                                                                                                                                                                                                                                          Fluence
                                                                                                                                                                                                                                                                                                                                                                            GE Renewable Energy
                                                                                                                                                                                                                                                                                                                                                                              Highview Power Storage
                                                                                                                                                                                                                                                                                                                                                                                Key Capture Energy
                                                                                                                                                                                                                                                                                                                                                                                  New York Power Authority (NYPA)
                                                                                                                                                                                                                                                                                                                                                                                    NextEra Energy, Inc.
                                                                                                                                                                                                                                                                                                                                                                                      Plus Power
                                                                                                                                                                                                                                                                                                                                                                                      • Policy Partner
                                                                                                                                                                                                                                                                                                                                                                                      Power Edison
                                                                                                                                                                                                                                                                                                                                                                                        Rappahannock Electric Cooperative
                                                                                                                                                                                                                                                                                                                                                                                          Roland Berger LLC

                                                                                                                                                                                                                                                                                                                                                                                            Become a Member

                                                                                                                                                                                                                                                                                                                                                                                            Join ESA - the National Network of Energy Storage Stakeholders

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